Authors: El Ata, AMA Ahmed, MA

Citation: Ama. El Ata et Ma. Ahmed, Dielectric and AC conductivity for BaCo2-xCuxFe16O27 ferrites, J MAGN MAGN, 208(1-2), 2000, pp. 27-36

Authors: El Ata, AMA El Nimr, MK El Kony, D AL-Hammadi, AH

Citation: Ama. El Ata et al., Dielectric and magnetic permeability behavior of BaCo2-xNixFe16O27W-type hexaferrites, J MAGN MAGN, 204(1-2), 1999, pp. 36-44

Authors: El Ata, AMA El Nimr, MK El Kony, D Al-Hammadi, AH

Citation: Ama. El Ata et al., Conduction mechanism of BaCo2-xNixFe16O27, J MAGN MAGN, 202(2-3), 1999, pp. 397-404

Authors: El Hiti, MA El Ata, AMA

Citation: Ma. El Hiti et Ama. El Ata, Semiconductivity in Ba2Ni2-xZnxFe12O22Y-type hexaferrites, J MAGN MAGN, 195(3), 1999, pp. 667-678

Authors: El Ata, AMA Ahmed, MA El Hiti, MA El Nimr, MK

Citation: Ama. El Ata et al., Physical properties of Ba(2)Nl(2-x)Zn(x)Fe(12)O(22) hexaferrites, J MAT SCI L, 18(7), 1999, pp. 563-567